14 Echin. 
V. Echinoderma. 
[ 1917 J 
Aphanopora, Clark 30. 
Araeosoma thetidis , Clark 27. 
Arbacia punctulata larvae, Medes 
109; embryology, Moore 110; A. 
embryology, Chambers 16 ; Child 20 ; 
Goldfarb 59-61 ; Lillie 98, 99 ; 
Packard 118 ; Painter 119 , 120 ; 
Woodward and Hague 141. 
] Archaeocidaris urei, Macnair 103. 
Archaeopneustes, Clark 30. 
Argopatagus, Clark 30. 
Astropyga radiata, Clark 27. 
f Atactus vide \ Rotulechinus. 
\ Aulacocidaris salviensis, Lambert 
92. 
f Balanocidaris schluteri sp. n. Cam- 
panian Belgium, Lambert Mem. Mus. 
r. Hist. nat. Belg. 4 (4) p. 48. 
Breynia, Clark 30. 
Brisasier with B. kerguelensis p. 184 
sp. n. Kerguelen I, Clark Mem. Mus. 
Comp. Zool. Harvard 46 pp. 178-185.— 
B. fragilis, Grieg 62. 
Brissopsis, Clark 30. 
f Brissopsis dainellii sp. n. Miocene 
Venetia, Stefanini Atti Ace. Sci. 
Padova 8 p. 161. — B. atlantica, Lam- 
bert 91. 
Brissus , Clark 30. 
| Brissus carinatus figd., Fourtau 81. 
f Cardiaster, Lambert 90, 94. 
f Gardiataxis subgen. n. of Cardiaster 
type C. peroni, Lambert Bull. Soc. 
Sci. Yonne 70 p. 215 [but as Cardio- 
taxis gen. n. t.c.p. 223]. 
f Cassidulus mortenseni sp. n. Senonian 
Belgium, Lambert Mem. Mus. r. Hist, 
nat. Belg. 4 (4) p. 60. 
f Catopygus, Lambert 90. 
Chaetodiadema granulatum, Clark 
27. 
Cidaris couferta sp. n. Australia, 
Clark Biol. Results of F.I.S. En- 
deavour. 4 p. 100. 
f Cidaris with C. bernouilensis p. 45 
sp. n. Valengian France, Lambert 
Mem. Soc. Acad. Aube 80 pp. 45-47, 70. 
— C. schlagintweiti sp. n. Mid-Lias Peru, 
Tilmann Neu. Jahrb. Min. Stuttgart 
Beil. Bd. 41 p. 694. — C. dorsata Dorn- 
yay 42. — C. schloenbachi figd. Dou- 
ville 43. — C. ciplyensis, Lambert 90. 
— C.,Ravn122. 
Clypeaster Clark 27. 
f Clypeasterjgatuni sp. n. Upper Oli- 
gocene or Miocene Panama, Jackson 
Proc. U.S. Nation. Mus. 53 p. 491. — C. 
lanceolatus figd. ibid. — C. batheri sp. n. 
Miocene Antigua, Lambert & Thiery 
Ess. nom. Echin. 1914 p. 298 ; Lambert 
Mem. Soc. Acad. Aube 79 p. 12. — C. 
with C. santarosai p. 488, settembrinii p. 
489, verdii p. 490, modenai p. 491, 
ruffinii p. 492, guilleti p. 493, vochierii 
p. 495, tolai p. 496, thappazi p. 497, 
gavotti p. 498, tamburellii p. 499 ,ferrarii 
p. 500 spp. n. Miocene Sardinia, Lovi- 
sato Boll. Soc. Geol. Ital. 34 pp. 469- 
501. — C. marinellii sp. n. Langhian 
Yenetia, Stefanini Atti Acc. Sci. 
Padova 8 p. 158.; — C. cf. marginata , 
Bell 9. — C. cubensis, C. cf. concavus 
Cotteau figd., Dickerson & Kew 39. — 
C. placunarius, scutiformis, Fourtau 81. 
f Clypeopygus subquadratus , Lambert 
92. 
\Codiopsis bruni Lambert sp. n. 
Aturian Haut Garonne, Lambert & 
Thiery Ess. nom. Echin. 1914 p. 264. — 
C. lorini, Lambert 92. 
Coelopleurus australis sp. n. Australia 
Clark Biol. Results of F.I.S. Endeavour 
4 p. 107. 
Conolampas, Clark 30. 
]Conulus structure, Hawkins 64, 65, 
68 . 
f Cretacechinus gen. n. type Stomatech. 
camarensis Lor., Lambert & Thiery 
Ess. nom. Echin. 1914 p. 253. 
f Cyamidia gen. n. type Echinocyamus 
nummulitica D. & S., Lambert & 
Thiery t.c. p. 288. 
f Cyphosoma tertiarium , Bell 8. 
Delopatagus, Clark 30. 
Dendraster excentricus figd., Hilton 
74. 
Desmoulinaster nom, mut. ( = Mou- 
linia Ag. 1841 and Moulinsia Ag. 1847 
non. Grat. 1841) Lambert & Thiery 
Ess. nom. Echin. 1914 p. 296. 
Diadema setosum, Plate 121. — D. 
larva, Mortens en 111. 
f Diadema megastoma, Bell, 9. 
f Dicoptella bigoti figd., Lambert & 
Thiery 95. 
f Diplopodia, Lambert 92. 
f Discoides cylindricus structure, Haw- 
kins 64, 65, 67. — D. peroni, Lambert 
